Yes
you do need a jacket based on the weather in Rohnert Park, CA, USA 1 second ago
Why? Because it's not very warm out!
58°F14°C & Cloudy
Wind is 6 mph9 km/h from the Southeast, gusting to 12 mph19 km/h
| October 25 | ||||
| 3pm | 58°F14°C | 6 mph10 km/h Southeast | Rain | |
| 4pm | 58°F15°C | 6 mph10 km/h South | Drizzle | |
| 5pm | 60°F15°C | 6 mph10 km/h Southwest | Drizzle | |
| 6pm | 62°F17°C | 7 mph12 km/h West | Cloudy | |
| 7pm | 64°F18°C | 9 mph15 km/h West | Cloudy | |
| 8pm | 66°F19°C | 10 mph16 km/h West | Cloudy | |
| 9pm | 66°F19°C | 11 mph18 km/h West | Cloudy | |
| 10pm | 65°F18°C | 11 mph18 km/h West | Cloudy | |
| 11pm | 64°F18°C | 10 mph16 km/h West | Cloudy | |
| October 26 | ||||
| 12am | 63°F17°C | 9 mph14 km/h West | Cloudy | |
| 1am | 62°F16°C | 6 mph10 km/h West | Mostly Cloudy | |
| 2am | 59°F15°C | 5 mph8 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 25 | 51°F10°C | 66°F19°C | 8 mph13 km/h from West | Rain | Mostly Cloudy |
| October 26 | 48°F9°C | 63°F17°C | 6 mph10 km/h from South | Drizzle | Partly Cloudy |
| October 27 | 49°F9°C | 69°F21°C | 3 mph5 km/h from Northwest | Mostly Clear | Clear |
| October 28 | 47°F8°C | 75°F24°C | 3 mph4 km/h from West | Clear | Clear |
| October 29 | 50°F10°C | 77°F25°C | 3 mph5 km/h from West | Mostly Clear | Partly Cloudy |
| October 30 | 51°F11°C | 72°F22°C | 4 mph6 km/h from West | Partly Cloudy | Partly Cloudy |
| October 31 | 50°F10°C | 72°F22°C | 3 mph4 km/h from West | Partly Cloudy | Mostly Clear |
Yes
Low of 48°F9°C, High of 64°F18°CWind: 6 mph10 km/h
Precipitation: 43% rain